We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleKhat chewing: a smokeless gun?AuthorsMateen, Farrah J; Cascino, Gregory DPublicationMayo Clinic proceedings, 2010, Vol 85, Issue 11, p971ISSN1942-5546Publication typeCommentaryDOI10.4065/mcp.2010.0658